“national prototype of the kilogram for checking”的概念、定义、翻译、参考文献-科学参考

单词	national prototype of the kilogram for checking
释义	national prototype of the kilogram for checking Encyclopedia 工学质量计量技术释 national prototype of the kilogram for checking1千克质量作证基准砝码为了监测1千克质量基准砝码的量值是否发生变化而专门设立的复制件。
随便看	body area network Body Art body balance feedback training instrument bodybuilding body cell body-centered cubic body-centered cubic lattice body-centered cubic lattice, bcc lattice body centered lattice body-centered lattice body-centered orthorhombic lattice body-centered tetragonal body-centered tetragonal lattice body changed handwriting body color body communication body composition body coordinate system body diagonal body dysmorphic disorder body entity body fat body fat content body-fitted curvilinear coordinate body fitted curvilinear coordinates

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。